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Antonova, T. M.; Dmytryshyn, R. I. Truncation Error Bounds for Branched Continued Fraction $\sum_{i_1=1}^N\frac{a_{i(1)}}{1}{\atop+}\sum_{i_2=1}^{i_1}\frac{a_{i(2)}}{1}{\atop+}\sum_{i_3=1}^{i_2}\frac{a_{i(3)}}{1}{\atop+}\ldots$. Ukr. Mat. Zhurn. 2020, 72, 877-885.